Web Hacking Expert - Full-Stack Exploitation Mastery - Bypassing CSP through Flash File

The video tutorial explores bypassing Content Security Policy (CSP) using flash files. It explains how CSP is typically implemented in HTTP response headers and highlights the limitations of a 'script-src self' policy. The tutorial demonstrates that while scripts are restricted, flash files can be loaded from external domains, allowing for potential CSP bypass. A proof of concept is presented, showing how a vulnerable flash file can be used to execute cross-site scripting (XSS) attacks, bypassing the CSP restrictions.

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